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  <title>运行时配置</title>
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 <h2 class="title">运行时配置</h2>
 <p class="simpara">
这些函数的行为受 <var class="filename">php.ini</var> 中的设置影响。
</p>
 <p class="para">
  <table class="doctable table">
   <caption><strong>V8js 配置选项</strong></caption>
   
    <thead>
     <tr>
      <th>名字</th>
      <th>默认</th>
      <th>可修改范围</th>
      <th>更新日志</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td><a href="v8js.configuration.html#ini.v8js.max-disposed-contexts" class="link">v8js.max_disposed_contexts</a></td>
      <td>25</td>
      <td>PHP_INI_ALL</td>
      <td></td>
     </tr>

     <tr>
      <td><a href="v8js.configuration.html#ini.v8js.flags" class="link">v8js.flags</a></td>
      <td class="empty">&nbsp;</td>
      <td>PHP_INI_ALL</td>
      <td></td>
     </tr>

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  </table>

 </p>

 <p class="para">这是配置指令的简短说明。</p>

 <p class="para">
  <dl>
   
     <dt id="ini.v8js.max-disposed-contexts">
      <code class="parameter">v8js.max_disposed_contexts</code>
      <span class="type">int</span>
     </dt>

     <dd>

      <p class="para">
       Sets limit for disposed contexts before forcing V8 to do garbage
       collection.
      </p>
     </dd>

    
    
     <dt id="ini.v8js.flags">
      <code class="parameter">v8js.flags</code>
      <span class="type">string</span>
     </dt>

     <dd>

      <p class="para">
       Sets V8 command line flags. The list of available flags can be
       obtained in CLI mode by setting this parameter to
       <code class="literal">--help</code>. Example:
       <div class="informalexample">
        <div class="example-contents screen">
<div class="cdata"><pre>
$ php -r &#039;ini_set(&quot;v8js.flags&quot;, &quot;--help&quot;); new V8Js;&#039; | less
</pre></div>
        </div>
       </div>
       <blockquote class="note"><p><strong class="note">注意</strong>: 
        <p class="para">
         For these flags to be effective in runtime the ini_set() call has
         to be done before any V8Js objects are instantiated!
        </p>
       </p></blockquote>
      </p>
     </dd>

    

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